NWS Forecast Office Houston/Galveston, TX

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Last Map Update: Wed, Jun 17, 2026 at 8:52:28 pm CDT

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Current Radar

Tropical Storm Arthur

Heat Advisory

Heat Safety

Thursday's Outlook

This is the current radar display for SE TX.

Arthur continues to move NE along the TX coast, and conditions will improve over couple of days. Tropical Storm Watches and Warnings have been dropped up to High Island. Small Craft Advisory in effect now through Thursday morning due to lingering elevated seas and winds.

Hot conditions are expected Thursday-Friday with heat indices between 107-114 degrees. Follow heat safety precautions.

Follow these heat safety rules.

A hot and humid day is in the forecast for Southeast Texas this Thursday. Temperatures are expected to reach 90-95°F, with dangerous heat indices climbing to 108-112°F+. For tips on staying safe during dangerous heat, visit www.weather.gov/safety/heat.

Current Weather Observations...

Location	Time (CDT)	Weather	Vsby. (SM)	Temp. (ºF)	Dewpt. (ºF)	Hum. (%)	Wind (mph)	Wind Chill / Heat Index (ºF)	Pres. (in)
Bryan	20:15	Clear	10	84	74	73	SE 6	91 [HI]	29.63
College Station	19:53	Clear	10	86	73	65	ESE 9	93 [HI]	29.60
Caldwell	19:55	Clear	10	86	73	66	ESE 6	93 [HI]	29.62
Huntsville	19:53	Clear	10	84	74	71	E 9	91 [HI]	29.62
Navasota	20:15	Clear	8	83	79	86	SE 6	94 [HI]	29.59
Brenham	20:15	Clear	10	84	73	70	ESE 5	-	29.61
Conroe	19:53	Partly Cloudy	10	83	75	77	E 6	-	29.61
Cleveland	20:15	Clear	10				CALM	-	29.62
Liberty	20:15	Clear	9	80	77	88	ENE 5	-	29.60
Columbus	20:15	Clear	10	86	76	72	ENE 3	96 [HI]	29.61
Spring	19:53	Mostly Clear	7	83	74	74	E 10	-	29.60
Houston Intercontinental Aprt	19:53	Mostly Clear	10	83	75	77	ENE 14	-	29.59
Katy/Brookshire	20:15	Mostly Cloudy	8	82	78	88	E 9	91 [HI]	29.62
Texas Med Center Heliport	20:15	Haze	4	82	75	78	E 13G22	-	29.59
Sugar Land	19:53	Overcast	10	83	75	77	E 8	-	29.59
Houston Hobby Airport	19:53	Mostly Cloudy	10	83	76	79	E 12	91 [HI]	29.58
Arcola/Sienna	20:15	Overcast	10	82	75	77	ENE 6	-	29.61
Pearland	19:53	Overcast	9	82	76	81	NE 9	-	29.60
Ellington Field	19:54	Mostly Cloudy	10	82	77	83	NE 14	-	29.58
La Porte	20:15	Mostly Cloudy	10	81	76	86	E 8	-	29.61
Angleton/Lake Jackson	19:53	Partly Cloudy	10	83	78	85	NNW 5	93 [HI]	29.58
Galveston	20:20	Mostly Clear	10	83	78	85	NNW 5	93 [HI]	29.59
Bay City	20:15	Mostly Cloudy	7	84	82	93	NNE 5	100 [HI]	29.55
Palacios	19:53	Clear	10	87	78	74	W 7	100 [HI]	29.58
Rig 20 Miles SE of Galveston	20:20	Fog	1/4	82	78	88	SSW 26	91 [HI]	29.59
Rig 20 Miles SE of Matagorda	20:20	Overcast	10	84	82	94	SSW 21	100 [HI]	29.65

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